CN115138458B - Paper material crushing mechanism of digital printer - Google Patents
Paper material crushing mechanism of digital printer Download PDFInfo
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- CN115138458B CN115138458B CN202210897888.8A CN202210897888A CN115138458B CN 115138458 B CN115138458 B CN 115138458B CN 202210897888 A CN202210897888 A CN 202210897888A CN 115138458 B CN115138458 B CN 115138458B
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- 239000000463 material Substances 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 230000007306 turnover Effects 0.000 claims abstract description 3
- 238000001125 extrusion Methods 0.000 claims description 26
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000010298 pulverizing process Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010893 paper waste Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a paper material crushing mechanism of a digital printer, which comprises a crushing box, a crushing assembly, a deflection filter plate and a linkage assembly, wherein the crushing box is arranged on the lower part of the crushing box; the crushing assembly is rotatably arranged in the crushing box; the deflection filter plate is hinged on the inner wall of the crushing box, is positioned below the crushing assembly and is used for bearing and filtering paper materials crushed by the crushing assembly; when the deflection filter plate swings, the paper stock is driven to turn over and contact with the crushing assembly; the linkage assembly is arranged between the deflection filter plate and the crushing assembly; when the crushing assembly rotates, the linkage assembly is driven to enable the deflection filter plate to swing in a reciprocating mode. Through the matched use of the device, the paper stock and the crushing assembly can be repeatedly contacted, namely, the paper stock is crushed for multiple times, so that the purpose of crushing the paper stock more thoroughly is achieved, and the information leakage is effectively prevented.
Description
Technical Field
The invention relates to the field of paper material crushing of printers, in particular to a paper material crushing mechanism of a digital printer.
Background
The digital printing is that the electronic file is directly transmitted to the printer by a computer, so that the steps of color separation, imposition, plate making, trial run and the like are eliminated. More simply, the digitized image-text information is recorded on paper or a tangible medium by using a certain technology or process means.
The digital printer needs to cut the printed paper after printing, namely cuts the paper, waste paper materials can be produced in the process of cutting the paper, and the paper needs to be crushed in time so as to avoid being mixed with qualified printed matters and influencing subsequent delivery.
However, the existing paper material pulverizing mechanism generally only performs single pulverization on paper materials by arranging two pulverizing rollers in a fitting manner, namely, only the paper materials are manually threaded out from between the two pulverizing rollers for a single time, and the paper cannot be sufficiently pulverized due to the thickness of the paper and other factors in the pulverizing process, so that when the printed product is a privacy document or a confidential document, leakage of information cannot be well prevented.
Accordingly, there is a need for a digital printer stock shredding mechanism that addresses the above-described issues.
Disclosure of Invention
The invention aims to provide a paper material crushing mechanism of a digital printer, so as to realize repeated crushing of paper materials, ensure that the paper materials are crushed thoroughly and effectively prevent information leakage.
In order to solve the technical problems, the invention provides a paper material crushing mechanism of a digital printer, which comprises a crushing box, a crushing assembly, a deflection filter plate and a linkage assembly; the crushing assembly is rotatably arranged in the crushing box; the deflection filter plate is hinged on the inner wall of the crushing box, is positioned below the crushing assembly and is used for bearing and filtering paper materials crushed by the crushing assembly; when the deflection filter plate swings, the paper stock is driven to turn over and contact with the crushing assembly; the linkage assembly is arranged between the deflection filter plate and the crushing assembly; when the crushing assembly rotates, the linkage assembly is driven to enable the deflection filter plate to swing in a reciprocating mode.
Further, the crushing assembly comprises two symmetrically arranged crushing rollers; both crushing rollers are rotatably mounted in the crushing box.
Further, two deflection filter plates are arranged, and the two deflection filter plates are respectively connected with the corresponding crushing rollers through the linkage assembly, so that the two deflection filter plates swing in a reciprocating manner along opposite directions.
Further, the linkage assembly comprises a gear disc and a hinging rod; the gear disc is arranged at one end of the crushing roller, and the two gear discs are meshed with each other; a gap is formed between the gear disc and the inner wall of the crushing box; the hinge rod is arranged in the gap, one end of the hinge rod is hinged to the edge of the outer wall of the gear disc, and the other end of the hinge rod is hinged to the outer wall of the deflection filter plate.
Further, a baffle is arranged in the crushing box, and the outer wall of the baffle is of an arc-shaped structure matched with the deflection filter plate, so that a crushing chamber is formed among the baffle, the deflection filter plate and the inner wall of the crushing box.
Further, a collecting cavity is arranged at the bottom of the crushing box; a movable plate is rotatably arranged on the top wall of the inner cavity of the collecting cavity; the movable plate has an inclined state and a horizontal state; when the movable plate is in an inclined state, the collecting cavity is communicated with the crushing cavity; when the movable plate is in a horizontal state, the collecting cavity is sealed with the crushing cavity.
Further, an extrusion plate is slidably arranged in the middle of the inner cavity of the collecting cavity through a hydraulic rod, and a control assembly is arranged between the extrusion plate and the movable plate; when the extrusion plate slides and extrudes along the direction close to the movable plate, the control assembly is driven to enable the movable plate to be overturned to be in a horizontal state, and the control assembly and the extrusion plate extrude paper materials; one side of the collecting cavity is provided with a discharge chute for extruding paper materials to slide out.
Further, the movable plate is rotatably installed in the collecting cavity through the rotating shaft, and a reset spring is arranged on the outer wall of the rotating shaft, so that the movable plate is in an inclined state when the movable plate is not subjected to external force.
Further, the control assembly comprises a jacking block and a plugging groove; the jacking block is fixedly arranged on one side of the extrusion plate and is movably connected with the rotating shaft; the inserting groove is arranged at the end part of the rotating shaft; when the extrusion plate slides and extrudes along the direction close to the movable plate, the jacking block is inserted into the insertion groove and extrudes the inner wall of the insertion groove, so that the movable plate is turned to be in a horizontal state; and when the movable plate is turned to a horizontal state, the jacking block penetrates through the inserting groove.
Furthermore, the inserting grooves are arranged in an eight-shaped structure, and the inner diameters of the inserting grooves are gradually decreased from the direction away from the jacking block.
Compared with the prior art, the invention has at least the following beneficial effects:
through set up the deflection filter below smashing the subassembly for the paper material after smashing once by smashing the subassembly can fall into on the deflection filter, and still owing to be provided with the linkage subassembly, make smashing the subassembly when smashing the paper material rotation, can pull the reciprocating type swing of deflection filter, so can make the repeated and smashing the subassembly of paper material contact, smash the processing promptly many times to the paper material, drop from the deflection filter after smashing to a certain extent, reach the purpose that the paper material was smashed more thoroughly, and then effectively prevent that the condition of information leakage from taking place.
Drawings
FIG. 1 is a cross-sectional view showing the overall structure of a paper shredding mechanism of a digital printer in accordance with a first embodiment of the present invention;
FIG. 2 is a top cross-sectional view of a paper shredding mechanism for a digital printer in accordance with an embodiment of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 1;
FIG. 4 is a partial cross-sectional view of a movable plate of a paper shredding mechanism of a digital printer in accordance with a second embodiment of the present invention in a horizontal position;
fig. 5 is a schematic structural diagram of a movable plate, a squeeze plate and a control assembly of a paper shredding mechanism of a digital printer according to a second embodiment of the present invention.
Detailed Description
The digital printer stock shredding mechanism of the present invention will now be described in more detail with reference to the drawings, in which preferred embodiments of the present invention are shown, it being understood that the invention described herein may be modified by those skilled in the art while still achieving the advantageous effects of the invention. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the invention.
The invention is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the invention will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention.
Example 1
As shown in fig. 1, an embodiment of the present invention proposes a paper shredding mechanism of a digital printer, which includes a shredding box 1, a shredding assembly, a deflecting filter plate 2, and a linkage assembly 3.
The crushing assembly is rotatably arranged inside the crushing box 1, and paper materials are crushed for the first time through the crushing assembly.
The deflection filter plate 2 is hinged on the inner wall of the crushing box 1 and is positioned below the crushing assembly, and is used for bearing and filtering paper materials crushed by the crushing assembly, namely, the paper materials crushed for the first time by the crushing assembly fall on the deflection filter plate 2, when the diameter of the paper materials is smaller than the diameter of a filter screen of the deflection filter plate 2, the paper materials can fall to the next procedure, and when the diameter of the paper materials is larger than the diameter of the filter screen of the deflection filter plate 2, the paper materials stay on the deflection filter plate 2.
Wherein, the filter screen of deflection filter 2 can dismantle the installation on deflection filter 2, can adjust the diameter of filter screen according to the user demand.
When the deflection filter plate 2 swings, the paper stock is driven to overturn and contact with the crushing assembly, namely, the deflection filter plate 2 drives the paper stock with larger diameter to contact with the crushing assembly for two or more times until the paper stock is crushed until the diameter is smaller than that of the deflection filter plate 2, so that the paper stock is crushed more thoroughly, and information leakage is prevented.
The linkage assembly 3 is arranged between the deflection filter plate 2 and the crushing assembly and is used for controlling the deflection filter plate 2 to swing through rotation of the crushing assembly so as to crush paper materials for multiple times.
Specifically, when the crushing assembly rotates, the linkage assembly 3 is driven to make the deflecting filter plate 2 swing in a reciprocating manner.
To sum up, in this embodiment, when the shredding assembly rotates, under the driving action of the linkage assembly 3, the deflecting filter plate 2 swings reciprocally, so that the paper with a larger diameter contacts with the shredding assembly again, so as to achieve the purpose of shredding the paper for multiple times, so that the paper is shredded more thoroughly, and leakage of information is avoided.
Wherein, crushing subassembly includes two crushing roller 4 that the symmetry set up, two crushing roller 4 is all rotated and is installed the inside of smashing case 1, operating personnel wears out waste paper material from between two crushing roller 4, utilizes crushing roller 4 to tailor the cutting to the paper material to accomplish the preliminary crushing of paper material.
In other embodiments, in order to expand the swing range of the paper stock, the crushing effect of the paper stock is improved.
The two deflection filter plates 2 are arranged, the two deflection filter plates 2 are respectively connected with the corresponding crushing roller 4 through the linkage assembly 3, so that the two deflection filter plates 2 swing in opposite directions in a reciprocating manner, as the two deflection filter plates 2 swing in opposite directions, paper can swing from one deflection filter plate 2 to the other deflection filter plate 2, the disorder of the paper in movement is improved by continuously changing the swing direction of the paper, the contact times between the paper and the crushing roller 4 can be effectively increased, the crushing effect on the paper is improved, and in addition, the paper smaller than the diameter of the filter screen of the deflection filter plates 2 can be discharged rapidly through continuous swing of the paper, so that the problem of blockage or blocking caused by excessive paper accumulation is effectively avoided.
As shown in fig. 1 and 2, in the present embodiment, a specific linkage assembly 3 is provided to control the reciprocating oscillation of the deflecting filter plates 2 with the rotation of the pulverizing rollers 4 and to oscillate the two deflecting filter plates 2 in opposite directions.
The linkage assembly 3 includes a gear plate 31 and a hinge lever 32.
The gear plates 31 are arranged at one end of the crushing roller 4, the two gear plates 31 are meshed with each other, and when one gear plate 31 rotates, the other gear plate 31 rotates in the opposite direction, and when the gear plates 31 rotate in the opposite direction, the two deflection filter plates 2 swing in the opposite direction, namely, the function of controlling the two deflection filter plates 2 to swing in the opposite direction is realized, because the two deflection filter plates 2 are respectively connected with the corresponding gear plates 31.
Wherein, gear plate 31 with be formed with the clearance between the crushing case 1 inner wall, articulated lever 32 sets up in the clearance, and one end with gear plate 31's outer wall edge position articulates, the other end with deflect the outer wall of filter 2 articulates, forms a crank rocker mechanism between gear plate 31, articulated lever 32 and the filter 2 that deflects promptly, so when gear plate 31 receives crushing roller 4 driving force to influence the rotation, drive articulated lever 32 deflects to make the reciprocating swing of filter 2 that deflects, realize controlling the reciprocating swing of filter 2 and drive paper material and crushing roller 4 multiple contact and smash the function.
In a further embodiment, it is ensured that paper stock having a diameter larger than the filter screen of the deflecting filter plate 2 is not discharged to the outside.
The inside of smashing case 1 is provided with a baffle 5, the outer wall of baffle 5 set up to with deflection filter 2 assorted arc structure makes baffle 5 deflection filter 2 and smash and form a crushing cavity 11 between the inner wall of case 1 for the diameter can not be in crushing cavity 11 all the time through the paper material of deflection filter 2 filter screen, and the paper material falls on deflection filter 2, along with deflection filter 2 swing and with smashing roller 4 multiple contact.
Wherein, the top of baffle 5 also sets up to circular arc formula structure, ensures that the paper material can fall into on the deflection filter 2 of both sides along baffle 5 after with smashing roller 4 contact, ensures that the paper material falls on deflection filter 2 all the time promptly, is convenient for filter and drive the paper material and cut to prevent that the paper material from remaining inside smashing cavity 11.
Example two
As shown in fig. 1 and 3, the present embodiment adds a movable plate 6 and a squeeze plate 7 on the basis of the first embodiment, so that the paper material can be squeezed after being crushed, thereby reducing the space volume occupied by the paper material and effectively preventing the paper material from being dispersed during discharge, and achieving the purpose of facilitating subsequent recovery.
The bottom of the crushing box 1 is provided with a collecting cavity 12.
The top wall of the inner cavity of the collecting cavity 12 is rotatably provided with a movable plate 6, and the movable plate 6 has an inclined state and a horizontal state.
When the movable plate 6 is in an inclined state, the collecting cavity 12 is communicated with the crushing cavity 11, namely, paper materials filtered by the filter screen of the deflection filter plate 2 can fall into the collecting cavity 12 from the crushing cavity 11.
When the movable plate 6 is in a horizontal state, the collecting cavity 12 is closed with the crushing cavity 11, namely, the paper filtered by the filter screen of the deflecting filter plate 2 is accumulated above the movable plate 6.
In addition, the middle part of the inner cavity of the collecting cavity 12 is provided with a squeezing plate 7 in a sliding manner through a hydraulic rod, and a control component 9 is arranged between the squeezing plate 7 and the movable plate 6.
As shown in fig. 4, when the extrusion plate 7 slides and extrudes along the direction close to the movable plate 6, the control assembly 9 is driven to turn the movable plate 6 to a horizontal state, and the control assembly extrudes paper with the extrusion plate 7, that is, when the movable plate 6 is in the horizontal state, a sealed extrusion chamber is formed between the extrusion plate 7 and the movable plate 6, so that the paper in the extrusion chamber can be extruded, and the paper is extruded to be in a block shape (as shown in the filling position of the horizontal line in fig. 4), thereby facilitating the subsequent recovery.
One side of the collecting cavity 12 is provided with a discharge chute 13 for the extruded paper stock to slide out, and the extruded paper stock is discharged from the discharge chute 13.
Wherein, the upper surface of the extrusion plate 7 and the lower surface of the discharge chute 13 are both inclined, so that the paper material after extrusion can be automatically discharged from the discharge chute 13 under the action of gravity when the upper surface of the extrusion plate 7 is level with the lower surface of the discharge chute 13.
In other embodiments, the movable plate 6 is rotatably mounted in the collecting cavity 12 through the rotating shaft 8, and a return spring is disposed on an outer wall of the rotating shaft 8, so that when the movable plate 6 is not subjected to external force, the movable plate 6 is in an inclined state, that is, when the movable plate 6 is in a normal state, paper can fall into an extrusion cavity formed by the extrusion plate 7 and the movable plate 6, and it is ensured that when the extrusion plate 7 is not extruded, the paper can flow from the crushing cavity 11 into the extrusion cavity.
In this embodiment, a specific control unit 9 is provided, so that the pressing plate 7 can drive the movable plate 6 to turn to a horizontal state when driving (i.e. sliding along the direction approaching to the movable plate 6), and keep relatively fixed, so as to facilitate the subsequent pressing.
Specifically, the control assembly 9 includes a jacking block 91 and a plugging slot 92, where the jacking block 91 is fixedly installed on one side of the extrusion plate 7 and is movably connected with the rotating shaft 8.
The insertion groove 92 is provided at an end of the rotation shaft 8.
When the extrusion plate 7 slides and extrudes along the direction close to the movable plate 6, the jacking block 91 is inserted into the insertion groove 92 and extrudes the inner wall of the insertion groove 92, so that the movable plate 6 is turned to be in a horizontal state.
In addition, when the movable plate 6 is turned to a horizontal state, the jacking block 91 penetrates the insertion groove 92, wherein the jacking block 91 and the insertion groove 92 are located in the same vertical plane.
Specifically, referring to fig. 3 and 5, the insertion groove 92 is configured in an "eight" shape, and the inner diameter of the insertion groove 92 decreases from a direction away from the jacking block 91.
In summary, when the jacking block 91 is affected by the driving force of the extruding plate 7 and is inserted into the inserting slot 92, the inner wall of the inserting slot 92 is extruded, and because the jacking block 91 and the inserting slot 92 are located in the same vertical plane, the inserting slot 92 is turned over to the opening to be communicated with the jacking block 91 under the action of the extruding force, so the jacking block 91 can penetrate the inserting slot 92, at this time, the movable plate 6 is limited under the cooperation of the jacking block 91 and the inserting slot 92, so that the movable plate 6 is always in a horizontal state, and a sealed extruding chamber is formed between the extruding plate 7 and the movable plate 6.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The paper material crushing mechanism of the digital printer is characterized by comprising a crushing box, a crushing assembly, a deflection filter plate and a linkage assembly;
the crushing assembly is rotatably arranged in the crushing box;
the deflection filter plate is hinged on the inner wall of the crushing box, is positioned below the crushing assembly and is used for bearing and filtering paper materials crushed by the crushing assembly;
when the deflection filter plate swings, the paper stock is driven to turn over and contact with the crushing assembly;
the linkage assembly is arranged between the deflection filter plate and the crushing assembly;
when the crushing assembly rotates, the linkage assembly is driven to enable the deflection filter plate to swing in a reciprocating mode;
a baffle is arranged in the crushing box, and the outer wall of the baffle is of an arc-shaped structure matched with the deflection filter plate, so that a crushing cavity is formed among the baffle, the deflection filter plate and the inner wall of the crushing box;
the bottom of the crushing box is provided with a collecting cavity;
a movable plate is rotatably arranged on the top wall of the inner cavity of the collecting cavity;
the movable plate has an inclined state and a horizontal state;
when the movable plate is in an inclined state, the collecting cavity is communicated with the crushing cavity;
when the movable plate is in a horizontal state, the collecting cavity is sealed with the crushing cavity;
the middle part of the inner cavity of the collecting cavity is provided with an extrusion plate in a sliding manner through a hydraulic rod, and a control assembly is arranged between the extrusion plate and the movable plate;
when the extrusion plate slides and extrudes along the direction close to the movable plate, the control assembly is driven to enable the movable plate to be overturned to be in a horizontal state, and the control assembly and the extrusion plate extrude paper materials;
one side of the collecting cavity is provided with a discharge chute for the extruded paper material to slide out;
the movable plate is rotatably arranged in the collecting cavity through a rotating shaft, and a reset spring is arranged on the outer wall of the rotating shaft, so that the movable plate is in an inclined state when the movable plate is not subjected to external force;
the control assembly comprises a jacking block and a splicing groove;
the jacking block is fixedly arranged on one side of the extrusion plate and is movably connected with the rotating shaft;
the inserting groove is arranged at the end part of the rotating shaft;
when the extrusion plate slides and extrudes along the direction close to the movable plate, the jacking block is inserted into the insertion groove and extrudes the inner wall of the insertion groove, so that the movable plate is turned to be in a horizontal state;
and when the movable plate is turned to a horizontal state, the jacking block penetrates through the inserting groove.
2. The digital printer paper shredding mechanism of claim 1 wherein said shredding assembly comprises two symmetrically disposed shredding rolls;
both crushing rollers are rotatably mounted in the crushing box.
3. The digital printer paper stock pulverizing apparatus as defined in claim 2, wherein two of said deflecting filter plates are provided, and wherein said two deflecting filter plates are respectively connected with said corresponding pulverizing rollers via said linkage assembly so that said two deflecting filter plates are reciprocally oscillated in opposite directions.
4. A digital printer stock reducing mechanism as in claim 3, wherein the linkage assembly comprises a gear disc and a hinge rod;
the gear disc is arranged at one end of the crushing roller, and the two gear discs are meshed with each other;
a gap is formed between the gear disc and the inner wall of the crushing box;
the hinge rod is arranged in the gap, one end of the hinge rod is hinged to the edge of the outer wall of the gear disc, and the other end of the hinge rod is hinged to the outer wall of the deflection filter plate.
5. The stock shredder mechanism of claim 1, wherein the insertion slot is configured in an "eight" configuration and the insertion slot has an inner diameter that decreases in sequence from a direction away from the jacking block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210897888.8A CN115138458B (en) | 2022-07-28 | 2022-07-28 | Paper material crushing mechanism of digital printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210897888.8A CN115138458B (en) | 2022-07-28 | 2022-07-28 | Paper material crushing mechanism of digital printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115138458A CN115138458A (en) | 2022-10-04 |
| CN115138458B true CN115138458B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210897888.8A Active CN115138458B (en) | 2022-07-28 | 2022-07-28 | Paper material crushing mechanism of digital printer |
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| CN (1) | CN115138458B (en) |
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